Weird I do use my username & password here as I do there. But I seem to have been a member for so long that I can't remember creating a seperate account with identical credentials.
You must have at some point. When I first became a mod, I noticed a few troll responses over there, so I was call to respond. However, my login info here didn't work, and I found out the article comment section is different than the forums. For example, if I notice a spam or inappropriate comment there, I have to contact one of the admins who handle the main site to deal with it, as moderators and directors of the forums have no access to that content.